Synonyms: 1-Octadecanaminium,N,N,N-triethyl-, bromide (9CI); Ammonium, triethyloctadecyl-, bromide (8CI);Triethyloctadecylammonium bromide (6CI,7CI); N,N,N-Triethyloctadecan-1-ammoniumbromide; Octadecyltriethylammonium bromide; n-Octadecyltriethylammonium bromide